INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e0422b111b9f9603354185718c6ddf28b73d2cc866fd9faaaf28a1ac7cce272', 
    'UHI/klEnJIow4abEUN6C3a1nd5YLgid0hwCSFdXQXBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)